Base | Representation |
---|---|
bin | 10010101101001110… |
… | …00100000010100011 |
3 | 221220220201001001210 |
4 | 21112213010002203 |
5 | 131032002442311 |
6 | 4340320401203 |
7 | 503606136036 |
oct | 112647040243 |
9 | 27826631053 |
10 | 10043015331 |
11 | 4294025078 |
12 | 1b43476203 |
13 | c4089b62b |
14 | 6b3b5d01d |
15 | 3dba583a6 |
hex | 2569c40a3 |
10043015331 has 8 divisors (see below), whose sum is σ = 13407491664. Its totient is φ = 6686941280.
The previous prime is 10043015329. The next prime is 10043015363. The reversal of 10043015331 is 13351034001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10043015331 - 21 = 10043015329 is a prime.
It is a super-2 number, since 2×100430153312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10043015298 and 10043015307.
It is not an unprimeable number, because it can be changed into a prime (10043015431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2097780 + ... + 2102561.
It is an arithmetic number, because the mean of its divisors is an integer number (1675936458).
Almost surely, 210043015331 is an apocalyptic number.
10043015331 is a deficient number, since it is larger than the sum of its proper divisors (3364476333).
10043015331 is an equidigital number, since it uses as much as digits as its factorization.
10043015331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4201141.
The product of its (nonzero) digits is 540, while the sum is 21.
Adding to 10043015331 its reverse (13351034001), we get a palindrome (23394049332).
The spelling of 10043015331 in words is "ten billion, forty-three million, fifteen thousand, three hundred thirty-one".
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